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| author | Hannes Reinecke <hare@suse.de> | 2016-08-22 10:54:09 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-10-21 01:19:42 -0700 |
| commit | 91b385b4909e040450389b11961a8ba8f8e9a35e (patch) | |
| tree | ef7c0297470b03dffb8f9490f86ea963c28c1604 /drivers/target/tcm_fc | |
| parent | b04bf5833e8a0d6ae4e3f7b35b30c4ab6ff7ea1b (diff) | |
| download | linux-91b385b4909e040450389b11961a8ba8f8e9a35e.tar.gz linux-91b385b4909e040450389b11961a8ba8f8e9a35e.tar.bz2 linux-91b385b4909e040450389b11961a8ba8f8e9a35e.zip | |
target/tcm_fc: return detailed error in ft_sess_create()
Not every failure is due to out-of-memory; the ACLs might not be
set, too. So return a detailed error code in ft_sess_create()
instead of just a NULL pointer.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/tcm_fc')
| -rw-r--r-- | drivers/target/tcm_fc/tfc_sess.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index 6ffbb603d912..cc8c2614397b 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -223,7 +223,7 @@ static struct ft_sess *ft_sess_create(struct ft_tport *tport, u32 port_id, sess = kzalloc(sizeof(*sess), GFP_KERNEL); if (!sess) - return NULL; + return ERR_PTR(-ENOMEM); kref_init(&sess->kref); /* ref for table entry */ sess->tport = tport; @@ -234,8 +234,9 @@ static struct ft_sess *ft_sess_create(struct ft_tport *tport, u32 port_id, TARGET_PROT_NORMAL, &initiatorname[0], sess, ft_sess_alloc_cb); if (IS_ERR(sess->se_sess)) { + int rc = PTR_ERR(sess->se_sess); kfree(sess); - return NULL; + sess = ERR_PTR(rc); } return sess; } |